Backdrop not showing

Support Lighting and Rendering
1

Hi

Composite and viewer are connected. I pressed F12 and nothing showing up unless the render thumbnail in the render layer node.

Captura
Captura1856×583 81.4 KB

Any idea what am I missing?

3

Try disconnecting the viewer node and reconnecting it. :thinking:

Add…

fsf
fsf1575×699 274 KB

If rendering or viewer is confirmed in the UV window, it has been processed normally.
There is no problem with rendering and nodes, but there seems to be a delay in the background display of Compositing.

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4

test.blend (1.3 MB)
I clean everything unless the camera… only a cube but I can’t obtain render backdrop. I uploaded the scene if somebody can take a look

5

In the N panel, ‘View’ tab, the ‘Zoom’ value is set to ‘nan’ (“Not A Number”)…

Set it to 1, and then clink on the ‘Fit’ button below.

test
test715×543 79.6 KB

The backdrop should appear, after you render the scene.

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6

It works now… I didn’t know that value, I never had this problem unless the “typical” error of the unplugged view node. Thanks, Secrop

7

In theory, this isn’t supposed to happen… A FloatProperty shouldn’t allow a NAN value inside. :confused:

I’ll try to check if there’s some bug in the source code, but I suspect your blend file may be corrupt (at least at that value).

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